MCQOPTIONS
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MCQOPTIONS
This section includes 170 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
Which of the following is not render blocking resource? |
| A. | css |
| B. | html |
| C. | javascript |
| D. | jquery |
| Answer» E. | |
| 102. |
HTTP request is between |
| A. | client and host |
| B. | client and server |
| C. | server and host |
| D. | user and server |
| Answer» B. client and server | |
| 103. |
For image compression which tool is helpful? |
| A. | wordpress cache enable a plugin |
| B. | optimus wordpress plugin |
| C. | glup-uglify |
| D. | speed test tool |
| Answer» C. glup-uglify | |
| 104. |
Major portion of web page contributes |
| A. | image |
| B. | text |
| C. | video |
| D. | audio |
| Answer» B. text | |
| 105. |
Which assembler option runs the m4 macro preprocessor on the source file? |
| A. | -n |
| B. | -m |
| C. | -v |
| D. | -o |
| Answer» C. -v | |
| 106. |
Which assembler option is used to turn off long or short address optimization? |
| A. | -n |
| B. | -v |
| C. | -m |
| D. | -o |
| Answer» B. -v | |
| 107. |
Which command takes the object file and searches library files to find the routine calls? |
| A. | simulator |
| B. | emulator |
| C. | debugger |
| D. | linker |
| Answer» E. | |
| 108. |
Which of the following gives the final control to the programmer? |
| A. | linker |
| B. | compiler |
| C. | locater |
| D. | simulator |
| Answer» B. compiler | |
| 109. |
Which of the following is also known as loader? |
| A. | locater |
| B. | linker |
| C. | assembler |
| D. | compiler |
| Answer» C. assembler | |
| 110. |
Which compiling option is used to compile programs to form part of a library? |
| A. | -c |
| B. | -p |
| C. | -f |
| D. | -g |
| Answer» B. -p | |
| 111. |
Which compiling option can generate symbolic debug information for debuggers? |
| A. | -c |
| B. | -p |
| C. | -f |
| D. | -g |
| Answer» E. | |
| 112. |
Which compiling option can be used for finding which part of the program is consuming most of the processing time? |
| A. | -f |
| B. | -g |
| C. | -p |
| D. | -c |
| Answer» D. -c | |
| 113. |
Which is the standard C compiler used for the UNIX systems? |
| A. | simulator |
| B. | compiler |
| C. | cc |
| D. | sc |
| Answer» D. sc | |
| 114. |
Which of the following are header files? |
| A. | #include |
| B. | file |
| C. | struct() |
| D. | proc() |
| Answer» B. file | |
| 115. |
What is the cache memory for ARM710T? |
| A. | 12kb |
| B. | 16kb |
| C. | 32kb |
| D. | 8kb |
| Answer» E. | |
| 116. |
How many instructions pipelining is used in ARM7EJ-S? |
| A. | 3-stage |
| B. | 4-stage |
| C. | 5-stage d)2-stage |
| Answer» D. | |
| 117. |
In which of the following ARM processors virtual memory is present? |
| A. | arm7di |
| B. | arm7tdmi-s |
| C. | arm7tdmi |
| D. | arm7ej-s |
| Answer» B. arm7tdmi-s | |
| 118. |
ARM7DI operates in which mode? |
| A. | big endian |
| B. | little endian |
| C. | both big and little endian |
| D. | neither big nor little endian |
| Answer» D. neither big nor little endian | |
| 119. |
How many bit data bus is used in ARM7EJ-s? |
| A. | 32-bit |
| B. | 16-bit |
| C. | 8-bit |
| D. | both 16 and 32 bit |
| Answer» B. 16-bit | |
| 120. |
What are the profiles for ARM architecture? |
| A. | a,r |
| B. | a,m |
| C. | a,r,m |
| D. | r,m |
| Answer» D. r,m | |
| 121. |
What are t, d, m, I stands for in ARM7TDMI? |
| A. | timer, debug, multiplex, ice |
| B. | thumb, debug, multiplier, ice |
| C. | timer, debug, modulation, is |
| D. | thumb, debug, multiplier, ice |
| Answer» C. timer, debug, modulation, is | |
| 122. |
Which of the following has the same instruction set as ARM7? |
| A. | arm6 |
| B. | armv3 |
| C. | arm71a0 |
| D. | armv4t |
| Answer» C. arm71a0 | |
| 123. |
We have no use of having silicon customization? |
| A. | true |
| B. | false |
| Answer» C. | |
| 124. |
What is the capability of ARM7 f instruction for a second? |
| A. | 110 mips |
| B. | 150 mips |
| C. | 125 mips |
| D. | 130 mips |
| Answer» E. | |
| 125. |
ARM7 has an in-built debugging device? |
| A. | true |
| B. | false |
| Answer» B. false | |
| 126. |
What is the instruction set used by ARM7? |
| A. | 16-bit instruction set |
| B. | 32-bit instruction set |
| C. | 64-bit instruction set |
| D. | 8-bit instruction set |
| Answer» B. 32-bit instruction set | |
| 127. |
Which of the following signals are active low in the 8250 UART? |
| A. | baudout |
| B. | ddis |
| C. | intr |
| D. | mr |
| Answer» B. ddis | |
| 128. |
What is the processor used by ARM7? |
| A. | 8-bit cisc |
| B. | 8-bit risc |
| C. | 32-bit cisc |
| D. | 32-bit risc |
| Answer» E. | |
| 129. |
Which of the signal can control bus arbitration logic in 8250? |
| A. | mr |
| B. | ddis |
| C. | intr |
| D. | rclk |
| Answer» C. intr | |
| 130. |
What does ADS indicate in 8250 UART? |
| A. | address signal |
| B. | address terminal signal |
| C. | address strobe signal |
| D. | address generating signal |
| Answer» D. address generating signal | |
| 131. |
Which company developed 16450? |
| A. | philips |
| B. | intel |
| C. | national semiconductor |
| D. | ibm |
| Answer» D. ibm | |
| 132. |
How is the baud rate supplied? |
| A. | baud rate voltage |
| B. | external timer |
| C. | peripheral |
| D. | internal timer |
| Answer» C. peripheral | |
| 133. |
What rate can define the timing in the UART? |
| A. | bit rate |
| B. | baud rate |
| C. | speed rate |
| D. | voltage rate |
| Answer» C. speed rate | |
| 134. |
Which of the signal is set to one, if no data is transmitted? |
| A. | ready |
| B. | start |
| C. | stop |
| D. | txd |
| Answer» E. | |
| 135. |
How is data detected in a UART? |
| A. | counter |
| B. | timer |
| C. | clock |
| D. | first bit |
| Answer» D. first bit | |
| 136. |
What does UART stand for? |
| A. | universal asynchronous receiver transmitter |
| B. | unique asynchronous receiver transmitter |
| C. | universal address receiver transmitter |
| D. | unique address receiver transmitter |
| Answer» B. unique asynchronous receiver transmitter | |
| 137. |
What is the operating voltage of the board? |
| A. | 5v |
| B. | 2.5v |
| C. | 3v |
| D. | 4.5v |
| Answer» D. 4.5v | |
| 138. |
USB 2.0 full speed compliant device controller with                    of end point RAM. |
| A. | 6 kb |
| B. | 4 kb |
| C. | 2 kb |
| D. | 8 kb |
| Answer» D. 8 kb | |
| 139. |
                 bit ARM7TDMI controller is present? |
| A. | 128 bit |
| B. | 8 bit |
| C. | 64 bit |
| D. | 32 bit |
| Answer» E. | |
| 140. |
What is the program counter value when the board turns on? |
| A. | 0x00000 |
| B. | 0xfffff |
| C. | where the previous program ends |
| D. | at the location where we write the code |
| Answer» B. 0xfffff | |
| 141. |
Who is the founder of LPC2148 board? |
| A. | intel |
| B. | atmel |
| C. | motorola |
| D. | philips |
| Answer» E. | |
| 142. |
It provides real time debugging with the on chip real monitor software. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 143. |
Does it have in system programming or in application programming? |
| A. | true |
| B. | false |
| Answer» B. false | |
| 144. |
Which LCD display is present in LPC 2148 Development Board? |
| A. | 8*8 led |
| B. | 2*32 lcd |
| C. | 2*16 lcd connected peripherally |
| D. | 2*16 lcd on-chip |
| Answer» E. | |
| 145. |
Xbee/Bluetooth/Wifi wireless modules and SD/MMC card are included in the board? |
| A. | true |
| B. | false |
| Answer» C. | |
| 146. |
The USB controller provides high speed interface to laptop/PC with a speed of |
| A. | on-chip usb with 12mb/s |
| B. | on-chip usb with 15mb/s |
| C. | peripheral usb with 12mb/s |
| D. | peripheral usb with 15mb/s |
| Answer» B. on-chip usb with 15mb/s | |
| 147. |
In LPC 2148 we require separate programmer? |
| A. | true |
| B. | false |
| Answer» C. | |
| 148. |
Each instruction in ARM machines is encoded into                      Word. |
| A. | 2 byte |
| B. | 3 byte |
| C. | 4 byte |
| D. | 8 byte |
| Answer» D. 8 byte | |
| 149. |
1 ARM ARCHITECTURE VERSIONS |
| A. | little endian |
| B. | big endian |
| C. | x-little endian |
| D. | both little & big endian |
| Answer» E. | |
| 150. |
Software quality assurance consists of the auditing and reporting functions of management. |
| A. | true |
| B. | false |
| Answer» B. false | |