MCQOPTIONS
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MCQOPTIONS
This section includes 70 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Awareness knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
The shortcut key for Replace is? |
| A. | Shift + H |
| B. | Shift + Ctrl + R |
| C. | Ctrl + R |
| D. | Ctrl + H |
| Answer» E. | |
| 52. |
World Wide Web" is made by: |
| A. | Tike Berners Lee |
| B. | Tim Berners Lee |
| C. | Tom Berners Lee |
| D. | Tin Berners Lee |
| Answer» C. Tom Berners Lee | |
| 53. |
Word processing, spreadsheet and photo editing are example of |
| A. | Platforms software |
| B. | Operating system software |
| C. | Application software |
| D. | System software |
| Answer» D. System software | |
| 54. |
The CPU and memory are located on the: |
| A. | Storage device |
| B. | Output |
| C. | Expansion board |
| D. | Motherboard |
| Answer» E. | |
| 55. |
Blu-Ray technology is developed by: |
| A. | IBM |
| B. | Compaq |
| C. | Sony |
| D. | Apple |
| Answer» D. Apple | |
| 56. |
Computer virus is: |
| A. | Computer program |
| B. | Operating system |
| C. | Part of OS |
| D. | Part of Hardware |
| Answer» B. Operating system | |
| 57. |
Bootstrap program is a program that___ |
| A. | terminates the working of computer |
| B. | starts the computer working |
| C. | meddle part of computer |
| D. | Both ( 1 ) & ( 2 ) |
| Answer» C. meddle part of computer | |
| 58. |
Which of following is a pure object-oriented language? |
| A. | C ++ |
| B. | JAVA |
| C. | PHP |
| D. | None of these |
| Answer» E. | |
| 59. |
Information travels between components on the mother board through |
| A. | Flash memory |
| B. | CMOS |
| C. | Bays |
| D. | Buses |
| Answer» D. Buses | |
| 60. |
SMPS stands for |
| A. | Switched mode power supply |
| B. | Start mode power supply |
| C. | Store mode power supply |
| D. | Single mode power supply |
| Answer» B. Start mode power supply | |
| 61. |
Which of the following is a part of the system unit? |
| A. | CPU |
| B. | Monitor |
| C. | CD-ROM |
| D. | Floppy Disk |
| Answer» B. Monitor | |
| 62. |
Which of the following is optical memory? |
| A. | Bubble Memories |
| B. | floppy disk |
| C. | CD-ROM |
| D. | Core Memories |
| Answer» D. Core Memories | |
| 63. |
During processing data, programs, and processed information are held temporality in . |
| A. | Secondary |
| B. | ROM |
| C. | RAM |
| D. | CPU |
| Answer» D. CPU | |
| 64. |
The most powerful computer is____ |
| A. | Super computer |
| B. | Micro computer |
| C. | Mini computer |
| D. | All of these |
| E. | None of these |
| Answer» B. Micro computer | |
| 65. |
Which type of computer could be found in a digital watch? |
| A. | Mainframe |
| B. | Super computer |
| C. | Embedded computer |
| D. | Notebook computer |
| Answer» D. Notebook computer | |
| 66. |
The device used to carry digital data on analog lines is called as |
| A. | Modem |
| B. | Multiplexer |
| C. | Modulator |
| D. | Demodulator |
| Answer» B. Multiplexer | |
| 67. |
Which one of the following converts assembly language into machine language? |
| A. | Algorithm |
| B. | Interpreter |
| C. | Compiler |
| D. | Assembler |
| Answer» E. | |
| 68. |
How many bytes are equal to one kilobyte? |
| A. | 1050 |
| B. | 1000 |
| C. | 976 |
| D. | 1024 |
| Answer» E. | |
| 69. |
A microprocessor is the brain of the computer and is also called a(n) |
| A. | Microchip |
| B. | Macrochip |
| C. | Macroprocessor |
| D. | Calculator |
| E. | Software |
| Answer» B. Macrochip | |
| 70. |
Processor has three main parts? |
| A. | ALU, Control Unit and RAM |
| B. | ALU, Control Unit and Register |
| C. | Cash, control unit and register |
| D. | None of these |
| Answer» B. ALU, Control Unit and Register | |