1. Which of the following is the secondary memory device?
(1) Keyboard (2) Disk
(1) Keyboard (2) Disk
(3) ALU (4) All of the above
2. DVD stands for?
(1) Digital Versatile Disk (2) Digital Video Disk
(3) Both 1 & 2 (4) Digital Versatile Desk
(5) None of these
3. Computer uses the …… number system to store data and perform calculations?
(1) Decimal (2) Hexadecimal
(3) Octal (4) Binary
(5) None of these
4. Test the validity of the statements?
(1) 1 KB = 1024 BYTES
(2) 1 MB = 2048 BYTES
(3) 1 MB = 1000 KILOBYTES
(4) 1 KB = 1000 BYTES
(5) All are correct
5. Instruction in computer language consists of?
(1) OPCODE (2) OPERAND
(3) DIGITALCODE (4) Both 1 & 2
(5) None of the above
6. Machine language is?
(1) Machine dependent (2) Difficult to program
(3 Error Prone (4) All of the above
(5) None of these
7. Which of the following is not a computer language?
(1) C (2) C++
(3) Java (4) Microsoft
(5) None of these
8. In DOS, which of the following command is used to delete all the files as well as all sub-directories of a directory?
(1) Delete (2) Del
(3) Deltree (4) Move
(5) None of these
9. To move to the beginning of a line of text, we use …… key?
(1) Home (2) a
(3) Page up (4) Enter
(5) None of these
10. The …… tells the computer how to use its components?
(1) Utility (2) Network
(3) Operating System (4) Application Program
(5) None of these
Ans – 1 –(2) 2- (3) 3-(4) 4-(1) 5-(4)
6—(4) 7-(4) 8-(3) 9-(1) 10-(3)
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